DE368477C - Fuellschachtheizkessel with lower combustion for gas-rich fuels and on the Fuellschachtwand lying preheating chambers for upper air - Google Patents

Fuellschachtheizkessel with lower combustion for gas-rich fuels and on the Fuellschachtwand lying preheating chambers for upper air

Info

Publication number
DE368477C
DE368477C DEK77236D DEK0077236D DE368477C DE 368477 C DE368477 C DE 368477C DE K77236 D DEK77236 D DE K77236D DE K0077236 D DEK0077236 D DE K0077236D DE 368477 C DE368477 C DE 368477C
Authority
DE
Germany
Prior art keywords
gas
upper air
fuellschachtwand
fuellschachtheizkessel
lying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEK77236D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berlin Burger Eisenwerk A G
Original Assignee
Berlin Burger Eisenwerk A G
Publication date
Priority to DEK77236D priority Critical patent/DE368477C/en
Application granted granted Critical
Publication of DE368477C publication Critical patent/DE368477C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F23B90/04—Combustion methods not related to a particular type of apparatus including secondary combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/01—Combustion apparatus for solid fuel adapted for boilers built up from sections

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Description

Füllschachtheizkessel mit unterem Abbrand für gasreiche Brennstoffe und an der Füllschachtwand liegenden Vorwärmkammern für Oberluft. Die -Erfindung bezieht .sich auf einen Füllschachtkes,sel mit unterem Albbrand für gasreiche Brennstoffe unid Vorwärmkammern für die Oberluft, bei dem die Vorwärmkamm-ern durch die Kesselwand des Füllschachtes und die Außenwand eines mit seitlichen Schlitzen versehenen, auswechselbaren Einsatzes gebildet werden. Durch diese Anordnung wird,es .ermöglicht, heiße Verbrennungsgase durch den ,ganzen Brennstoffstapel hindurchzugawgen, wodurch nicht nur durch die Wärmezufuhr von unten, sondern vor allem auch durch die zugeführte heiße Verbrennungsluft durch den Brennstoffstapel hindurch die Entgasung befördert wird. Die heißen mit Luft gemischten Schwelgase gelangen dann auf dem küxizesten Wege, noch ehe eine Abscheidung von Wasser oder Teerproidukten möglich ist, in die Verbrennungszone. Wagen des Ausschlusses jeder Ausscheidung und wegen der Zufuhr heißer Verbrennunigstluft wird von vornherein eine hohe Heizleistung gesichert. Durch diese Einrichtung wird die Verswendung ,gasreicher Brennstoffe in Füllschachtkesseln ermöglicht. Zugleich ist aber durch die ,Auswechselbarkeit dies erwähnten Einsatzes die Möglichkeit gegeben, nach Entfernung des Einsatzes den Füllschachtofen ohne weiteres auch für (bereits entgaste Brennstoffe (KKaks u. dgl.) zu verwenden.Filling shaft boiler with lower burnout for high-gas fuels and preheating chambers for upper air located on the feed chute wall. The invention refers to a filling shaft, sel with lower Albbrand for gas-rich fuels unid preheating chambers for the upper air, in which the preheating chambers go through the boiler wall of the filling chute and the outer wall of a replaceable one provided with side slots Use to be formed. This arrangement makes it possible to generate hot combustion gases Weighing through the whole fuel stack, not just through the Heat is supplied from below, but above all by the supplied hot combustion air the degassing is conveyed through the fuel stack. They are called with Smoldering gases mixed with air then arrive in the coolest way, even before one Separation of water or tar products is possible in the combustion zone. Dare to exclude any excretion and because of the supply of hot air that is not combustible a high heating output is ensured from the outset. Through this facility will the use of gas-rich fuels in filling shaft boilers enables. Simultaneously but due to the interchangeability of this insert, the possibility is given, after removing the insert, the hopper furnace can also be used for (already to use degassed fuels (KKaks, etc.).

Der Erfindungsgegenstand ist auf der Zeichnung dargestellt.The subject of the invention is shown in the drawing.

In Abb. i ist der Füllschachtkessel im Aufrißschnitt dargestellt, Aibb. 2 im Grundniß, Querschnitt, Abb. 3 Seitenansicht, Schnitt, (Abt. 4 Vorderansicht, Aufriß, Abb. 5 .Aufsicht, -Gru driß.In Fig. I the hopper tank is shown in elevation, Aibb. 2 in outline, cross-section, Fig. 3 side view, section, (Section 4 front view, Elevation, Fig. 5. Supervision, -Gru driß.

In den Füllschacht des Kessels, der nach Öffnen des Dsckelv@erschlussies von oben oder durch die Feuertür von vorn angefüllt wird, wird durch die Fmischlufttriir mittels der vom Regler betätigten Frischluftklappe a oberhalb ,der Verhrennungszone Zusatzluft eingeführt, tritt aber dann nicht, wie bei den bisherigen Ausführungen, unmittelbar .mit dem Brennstoff in Berührung, ,sondern wind mittels eines Einsatzes c, der an beiden Längswänden mit ,Schlitzen d oder angegossenen Klammerrippen versehen ist, zwangläufg auf alle Höhenlagen der Brennstoffschicht im Füllschacht verteilt, mischt sich mit den Schwelgasen des Füllschachtes und wird mit Zug nach unten in die Verbrennungszone eingeführt, um hier restlos verbrannt zu werden.In the filling shaft of the boiler, which opens after opening the lid is filled from above or through the fire door from the front, is through the mixed air door by means of the fresh air flap a actuated by the controller above the Verhrnungzone Additional air introduced, but then does not occur, as in the previous versions, in direct contact with the fuel, but wind by means of an insert c, the one provided on both longitudinal walls with, slots d or cast-on clip ribs is inevitably distributed to all heights of the fuel layer in the filling shaft, mixes with the carbonization gases of the hopper and is pulled down into the combustion zone was introduced in order to be completely burned here.

Di=e Führung ideT Heizgase an -den Kesselheizflächen zwecks Wärmeaibigabie im Auf- und Abstieg wiTd durch Rührungsrippeln h ,und, i begünstigt.The guidance of heating gases to the boiler heating surfaces for the purpose of heat transfer in the ascent and descent is favored by ripples h , and, i .

-.Die Frischluft iw'ird (durch (dne Reglerklappe a dingeführt, ein den Raum zwischen innerer Kesiselwandi b und Einsatz c .erhhzt, mittels der ,Schlitze d gl'eichmäß'ig über den Brennstoff e im. Einsatz c verteilt, mischt sich hier mit Iden. ;Sches lellgasen und gelangt durch ,den Zug nach unten in die Verbrennunigszone. Je nach,der Artdes Brennstoffes kann hierbei Haupt lu,1t .mittels der Luftrosette< f in der Aschfalltür g unterhalb des Rostes zugesetzt werden, se daß derselbe Kessel mit Einsatz für gasreichen Brennstoff, ohne Einsatz für gastarmen Brennstoff, Verwendung finden kann.- The fresh air is introduced through (the regulator flap a the space between the inner Kesiselwandi b and insert c .erhzt, by means of the, slots d evenly over the fuel e im. Bet c distributed, interferes here with Iden. ; Sches lellgasen and passes through, the train down into the combustion zone. Depending on the type of fuel, the main lu, 1t. By means of the air rosette < f in the ash trap door g under the grate, se that same kettle with insert for gas-rich fuel, without insert for gas-poor fuel, use Can be found.

Claims (1)

PATENTANSPRUCH Füllsdhachtheizkessel mit unterem Abbrand fiür gas-,reiche Brennstoffe und an ider Füllschachtwand liegenden Vorwärm-. kammern für Oberluft, !dadurch gekennzeichnet, daß die Vorwärmkammern durch die Kessdl-,vandi -(b) des Füllschachtes und ,die Außenwand eines auf seiner ganzem Höhte mit seitlichen Schlitzen (d) versehenen auswechselbaren Ein'gatzes (c) geibiild et werden.PATENT CLAIMS Filling roof boilers with lower burnout for gas, rich Fuels and preheating on the filling shaft wall. chambers for upper air, ! characterized in that the preheating chambers through the Kessdl-, vandi - (b) des Filling chute and, the outer wall of one of its height with side slits (d) provided interchangeable insert (c) can be formed.
DEK77236D Fuellschachtheizkessel with lower combustion for gas-rich fuels and on the Fuellschachtwand lying preheating chambers for upper air Expired DE368477C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK77236D DE368477C (en) Fuellschachtheizkessel with lower combustion for gas-rich fuels and on the Fuellschachtwand lying preheating chambers for upper air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK77236D DE368477C (en) Fuellschachtheizkessel with lower combustion for gas-rich fuels and on the Fuellschachtwand lying preheating chambers for upper air

Publications (1)

Publication Number Publication Date
DE368477C true DE368477C (en) 1923-02-06

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ID=7232958

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK77236D Expired DE368477C (en) Fuellschachtheizkessel with lower combustion for gas-rich fuels and on the Fuellschachtwand lying preheating chambers for upper air

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937492C (en) * 1950-08-06 1956-01-05 Strebelwerk Ges Mit Beschraenk Collective heating large boiler with upper smoke outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937492C (en) * 1950-08-06 1956-01-05 Strebelwerk Ges Mit Beschraenk Collective heating large boiler with upper smoke outlet

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